FR13508E - Acetylene safety lamp for minors - Google Patents

Acetylene safety lamp for minors

Info

Publication number
FR13508E
FR13508E FR13508DA FR13508E FR 13508 E FR13508 E FR 13508E FR 13508D A FR13508D A FR 13508DA FR 13508 E FR13508 E FR 13508E
Authority
FR
France
Prior art keywords
minors
safety lamp
acetylene
acetylene safety
lamp
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Alexandre Leonard Tombelaine
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of FR13508E publication Critical patent/FR13508E/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L23/00—Non-electric hand-lamps for miners
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10H—PRODUCTION OF ACETYLENE BY WET METHODS
    • C10H9/00—Acetylene gas generators according to Dobereiner's principle with fixed carbide bell
    • C10H9/02—Acetylene gas generators according to Dobereiner's principle with fixed carbide bell with water feed from below through porous materials (by capillary feed)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
FR13508D 1909-06-04 1910-12-05 Acetylene safety lamp for minors Expired FR13508E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR403675T 1909-06-04
FR13508T 1910-12-05

Publications (1)

Publication Number Publication Date
FR13508E true FR13508E (en) 1911-04-29

Family

ID=1355564

Family Applications (1)

Application Number Title Priority Date Filing Date
FR13508D Expired FR13508E (en) 1909-06-04 1910-12-05 Acetylene safety lamp for minors

Country Status (1)

Country Link
FR (1) FR13508E (en)

Similar Documents

Publication Publication Date Title
FR403675A (en) Acetylene safety lamp for minors
FR13508E (en) Acetylene safety lamp for minors
FR17334E (en) Acetylene safety lamp for minors
FR405681A (en) Safety lamp for minors
FR12775E (en) Advanced regulator for arc lamps
FR405117A (en) Arc lamp for projections
FR406181A (en) Control device for arc lamps
FR401577A (en) Coating for arc lamp coals
FR380286A (en) Safety lamp for minors
FR393424A (en) Ashtray for arc lamps
FR397447A (en) Suspension device for arc lamps
FR395748A (en) Adjustment system for arc lamps
CH47042A (en) Flat charcoal for arc lamps
FR420385A (en) Lens for lamps
FR405045A (en) Arc lamps
FR370118A (en) Safety lamps for minors
FR414707A (en) Electrodes with additional illuminating materials for arc lamps
FR420548A (en) Charcoal tongs for arc lamps
CH47041A (en) Arc lamp
CH48157A (en) Arc lamp
CH50278A (en) Arc lamp
FR407634A (en) Centrifugal contacts for arc lamps
FR409368A (en) Lamp burners
FR405532A (en) Arc lamp
FR399075A (en) Arc lamp